1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: This header contains the class for Software (un)install service

    15 *

    16 */

    17 #ifndef __SWAPPLICATIONSERVICE__H_

    18 #define __SWAPPLICATIONSERVICE__H_

    19 

    20 // System includes

    21 #include <e32base.h>

    22 #include <swispubsubdefs.h> //Software Installer

    23 #ifndef SYMBIAN_ENABLE_SPLIT_HEADERS

    24 #include <schinfo.h>

    25 #else

    26 #include <schinfo.h>

    27 #include <schinfointernal.h>

    28 #endif

    29 //User includes

    30 #include "DmEventServiceBase.h"

    31 

    32 //The publish subscribe key with condition. Do not alter this unless absolutely needed!

    33 const TPSKeyCondition KSwPSKeyCondition(KUidSystemCategory,Swi::KUidSoftwareInstallKey, 0, TTaskSchedulerCondition::EGreaterThan);

    34 

    35 //The task name for this service. Do not alter this unless absolutely needed!

    36 _LIT(KSisTaskName, "SwTask");

    37 

    38 /**

    39  *  Derives the base service and implementes service for software installation

    40  *

    41  *  @since  S60 v5.2

    42  */

    43 NONSHARABLE_CLASS(CSwApplicationService) : public CDmEventServiceBase

    44     {

    45 

    46     public:

    47         /** Two phase construction **/

    48         static CSwApplicationService* CSwApplicationService::NewL();

    49 

    50         static CSwApplicationService* CSwApplicationService::NewLC();

    51 

    52         /** Virtual destructor **/

    53         virtual ~CSwApplicationService();

    54 

    55         /**

    56          * Waits until any Software operation is complete

    57          *

    58          * @since   S60   v5.2

    59          * @return  None. Can leave with system wide error 

    60          */

    61         void WaitForRequestCompleteL();

    62 

    63         /**

    64          * This functions tells if the publish subscribe key exists or not. It is called

    65          * before registering the condition schedule. 

    66          *

    67          * @since   S60   v5.2

    68          * @return ETrue if exists, otherwise EFalse

    69          */

    70         TBool IsKeyValid();

    71 

    72         /**

    73          * Returns the task name of the service, which should be unique in this application.

    74          *

    75          * @since   S60   v5.2

    76          * @return task name

    77          */

    78         const TDesC& TaskName();

    79 

    80     private:

    81         /** Constructors **/

    82         CSwApplicationService();

    83 

    84         CSwApplicationService(const TPSKeyCondition& aPSKeyCondition);

    85 

    86     private:

    87         /** Initializes the members of the class **/

    88         void ConstructL();

    89 

    90         /**

    91          * Checks if no operation is ongoing

    92          *

    93          * @since   S60   v5.2

    94          * @param   aValue - value of the publish subscribe key

    95          * @return  ETrue if idle, otherwise EFalse

    96          */

    97         TBool IsSwInIdle(TInt aValue);

    98 

    99     };

   100 

   101 #endif // __SWAPPLICATIONSERVICE__H_

   102 // End of File